1. write the balanced equation for the breakdown of hydrogen peroxide. the equation has been written, you just have to balance. → +

Explanation:

A balanced equation is defined as the equation which contains same number of atoms on both reactant and product side.

For example,

Number of atoms on reactant side are as follows.

Number of atoms on product side are as follows.

Therefore, balance this equation by multiplying by 2 on reactant side. Thus, the balanced chemical equation is as follows.

answer seismograph;